Base | Representation |
---|---|
bin | 1000011000011100111… |
… | …1111001011001101011 |
3 | 111202200211001222011102 |
4 | 2012013033321121223 |
5 | 4324404232342303 |
6 | 150053140152015 |
7 | 13255346256551 |
oct | 2060717713153 |
9 | 452624058142 |
10 | 144003012203 |
11 | 56086a45496 |
12 | 23aaa39860b |
13 | 1076bcc977b |
14 | 6d81127bd1 |
15 | 3b2c38e288 |
hex | 21873f966b |
144003012203 has 4 divisors (see below), whose sum is σ = 144041529720. Its totient is φ = 143964494688.
The previous prime is 144003012193. The next prime is 144003012247. The reversal of 144003012203 is 302210300441.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 302210300441 = 7 ⋅43172900063.
It is a cyclic number.
It is not a de Polignac number, because 144003012203 - 24 = 144003012187 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (144003012403) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19253150 + ... + 19260627.
It is an arithmetic number, because the mean of its divisors is an integer number (36010382430).
Almost surely, 2144003012203 is an apocalyptic number.
144003012203 is a deficient number, since it is larger than the sum of its proper divisors (38517517).
144003012203 is an equidigital number, since it uses as much as digits as its factorization.
144003012203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38517516.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 144003012203 its reverse (302210300441), we get a palindrome (446213312644).
The spelling of 144003012203 in words is "one hundred forty-four billion, three million, twelve thousand, two hundred three".
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